Diego Preciado, MD, PhD, FAAP, is Associate Professor of Surgery, Pediatrics, and Integrative Systems Biology at George Washington University and Fellowship Program Director in the Division of Pediatric Otolaryngology at the Children's National Medical Center, Washington, DC. Dr. Preciado graduated from University of Minnesota Medical School, Minneapolis, in 1997. After a residency in the Department of Otolaryngology-Head and Neck Surgery at the School, he joined the Department of Pediatric Otolaryngology at the Children's Hospital Medical Center, Cincinnati, OH. In 2006 he was awarded his PhD in Otolaryngology from the University of Minnesota Graduate School and in the same year he joined the Children’s National Medical Center, Washington, DC. In 2009 Dr. Preciado was awarded the American Academy of Otolaryngology-Head and Neck Surgery Honor Award in recognition of volunteer contributions to the Academy, of which he is a Fellow. Dr. Preciado is a reviewer for several leading journalsand has published more than 40 articles in peer-reviewed publications.